/*
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2008 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License 
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably 
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 */

#include "stringUtils.h"

#include "base/util/StringBuffer.h"
#include "customs.h"
#define COMED_APP_DIR "/var/mobile/Library/iPhoneSync/Documents"

/** converts a CFString to std::string in UTF-8 - does not free input
 * returns NULL if conversion impossible */

using namespace Funambol;
 
StringBuffer CFString2Std(CFStringRef cfstring)
{
    StringBuffer ret(NULL);
    
    if (cfstring)
    {
        const char * cstr =  CFStringGetCStringPtr(cfstring, kCFStringEncodingUTF8);
        
        if (cstr) {
            ret = cstr;
        }
        else {
            CFIndex len = CFStringGetMaximumSizeForEncoding(CFStringGetLength(cfstring), kCFStringEncodingUTF8) + 1;
            char * buf = new char[len+1];
            if (CFStringGetCString(cfstring, buf, len, kCFStringEncodingUTF8)) {
                ret = buf;
            }
            delete [] buf;
        }
    }
    return ret;
}

CFStringRef Std2CFString(const StringBuffer & str)
{
    if (str.null()) {
        return NULL;
    }
    if (str.empty()) {
        return CFSTR("");
    }
    CFStringRef cfstring = CFStringCreateWithCString(NULL, str.c_str(), kCFStringEncodingUTF8);
    return cfstring;
}


NSString* getiphoneHomeDir(){
#ifdef FUNAMBOL_APP_STORE
        NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
        
        NSString *documentsDirectory = [paths objectAtIndex:0];
        return documentsDirectory;
#else
        NSString* documentsDirectory = [[NSString alloc]initWithCString:COMED_APP_DIR];
        return documentsDirectory;
#endif
}
const char* getHomeDir(){
    NSString* val = getiphoneHomeDir();
    return [val UTF8String];
}
